2227778883

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{3083}}^1$

素因数の和:3917

約数の個数: 40

約数和(自身を含む): 3636110016

約数和(自身を除く): 1408331133

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 811, 891, 2433, 3083, 7299, 8921, 9249, 21897, 26763, 27747, 33913, 65691, 80289, 83241, 101739, 240867, 249723, 305217, 722601, 915651, 2500313, 2746953, 7500939, 22502817, 27503443, 67508451, 82510329, 202525353, 247530987, 742592961, 2227778883]

約数ペア:

[(1, 2227778883), (3, 742592961), (9, 247530987), (11, 202525353), (27, 82510329), (33, 67508451), (81, 27503443), (99, 22502817), (297, 7500939), (811, 2746953), (891, 2500313), (2433, 915651), (3083, 722601), (7299, 305217), (8921, 249723), (9249, 240867), (21897, 101739), (26763, 83241), (27747, 80289), (33913, 65691)]